The Spring,helical,torsion, cataloged under National Stock Number 5360-01-255-4794, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lanum Metal Products, Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-255-4794 |
| Primary Part Number | G104-501 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lanum Metal Products, Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.187 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | GSS-8050,GRUMMAN AEROSPACE CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | ONE HOOK END OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.344 INCHES MAXIMUM IN |
| Inside Diameter | 0.147 INCHES NOMINAL IN |
| Coil Quantity | 13-3/4 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-01-255-4794 is a Spring,helical,torsion, manufactured by Lanum Metal Products, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-255-4794 has 2 manufacturer part numbers on file: G104-501 (Northrop Grumman Systems Corporation), G104-501 (Lanum Metal Products, Llc).
Key specifications for G104-501: Spring Free Outside Diameter: 0.187 INCHES NOMINAL IN; Surface Treatment Document and Classification: GSS-8050,GRUMMAN AEROSPACE CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: ONE HOOK END OVERALL; Style Designator: SINGLE TORSION LEFT HAND. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.